Arc Mainnet/5042

ArcScan

Independent community block explorer for Arc Mainnet. Gas is paid in USDC; fees are quoted in dollars.

Contract address

Not published yet. The official address will appear here first — verify against this page before interacting with any contract.

Explore

Overview
Blocks
Transactions

Resources

Arc docs
Official explorer

Network

Network: Arc Mainnet
Chain ID: 5042
Gas token: USDC
Block time: ~0.5s
Consensus: Malachite BFT
Execution: Reth

Aggregated analytics are approximate and computed over a recent window of blocks. Independent community explorer. Not affiliated with Circle or the Arc team. Nothing here is financial advice.

Block #21542193 · ArcScan

Block

#21,542,193

2026-09-18 18:41:31 UTC

FinalizedProposed 21 days ago

Block recordRPC · eth_getBlockByNumber

Block height: 21,542,193
Timestamp: 21 days ago · 2026-09-18 18:41:31 UTC
Transactions: 0 transactions in this block
Block hash: 0x122a5816d6fa5cdca332a7b832669724e35289d59469787e08ffba87f74b0a0a
Parent hash: 0x18082c7f…34aab6fe
Proposer

Transactions in this block0 of 0 shown

No transactions

Block #21,542,193 on Arc Mainnet is empty.

0x0ef7b969…1a06143e

Gas used / limit

19.5%5,846,868 / 30,000,000

Base fee

20 gwei

State root

0x4c4387fe1842…c9edc5501a3c

Transactions root

0x84b3d933ad30…064a934f067a

Receipts root

0x939b5cbfc160…1144b3ce87f0

Nonce

0x0000000000000000

Extra data

0x00000004a817c800